<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        .ee{
            border: 3px solid pink;
            width: 280px;
            height: 200px;
            margin: 0 auto;
            text-align: center;
        }
        .aa{
            width: 80px;
            height: 18px;
            font-size: 12px;
            border: 1px solid #ddd;
            background-color:white ;
            
        }
        .ac{
            width: 80px;
            height: 18px;
            font-size: 12px;
            border: 1px solid #ddd;
            background-color:white ;
        }
        .shou{
            width: 150px;
            margin-top: 10px;
            border: 1px solid #ddd;
            border-left: none;
            margin-left: -8px;
        }
        .yan{
            width: 80px;
            margin-top: 10px;
            border: 1px solid #ddd;
            border-left: none;
            margin-left: -8px;
        }
        .huo{
            width: 80px;
            font-size: 12px;
            border: 1px solid #ddd;
            border-left: none;
            margin-left: -10px;
        }
        .hu{
            width: 80px;
            height: 18px;
            font-size: 12px;
            border: 1px solid #ddd;
            background-color:white ;

        }
        .ming{
            width: 150px;
            margin-top: 10px;
            border: 1px solid #ddd;
            border-left: none;
            margin-left: -8px;
        }
        .she{
            width: 80px;
            height: 18px;
            font-size: 12px;
            border: 1px solid #ddd;
            background-color:white ;
        }
        .zhi{
            width: 150px;
            margin-top: 10px;
            border: 1px solid #ddd;
            border-left: none;
            margin-left: -8px;
        }
        .se{
            font-size: 12px;
        }
        .se a:link{
            font-size: 12px;
            text-decoration: none;
        }
        .se a:hover{
            text-decoration: underline;
            color: violet;     
        }
        .xia{
            text-align: center;
            background-color:red;
            color:#fff2ff;
            width: 200px;
            height: 30px;
        }
        
    </style>
</head>
<body>
    <div class="ee">
        <form action="#">
        <input type="button" value="中国+86" class="aa"> 
        <input type="text" placeholder="请填写常用手机号" class="shou">
        <br>
        <input type="button" value="手机验证码" class="ac">
        <input type="text" placeholder="输入验证码" class="yan">
        <input type="button" value="获取验证码" class="huo">
        <br>
        <input type="button" value="用户名" class="hu">
        <input type="password" placeholder="您的账户名和登录名" class="ming">
        <br>
        <input type="button" value="设置密码" class="she">
        <input type="text" placeholder="建议使用两种以上字符" class="zhi">
        <br>
        <input type="checkbox" class="kuang">
        <span class="se">已阅读并同意<a href="#">《京东企业用户注册协议》</a></span>
        <input type="button" value="下一步" class="xia">
        </form>
    </div> 
</body>
</html>